My Kubota dealer ordered after a couple months they gave up on order and I got its from Coleman. has two come with a tractor delivery not parts department
I did not use any shims it does have a little play, started to put some washers but it works fine, Coleman started by saying truck delivery which was expensive but came back and shipped ups normal.
I purchased the L2230a from Coleman Equipment for my LA463 OE Kubota part was around $540 shipping $250 but still well below the aftermarket and 25 lb heavier built